Operating systems

FinMetrics is a MATLAB-based quantitative portfolio management environment. Built on concepts of bottom-up approach to application design, it allows users to define most basic, low level building blocks, e.g. assets and transactions, to be further pieced together in higher level objects, e.g. positions or portfolios. Data analysis and statistics functions, implemented within the environment and native to MATLAB, enable users to conduct scenario analysis, stress testing, performance measurement and attribution, risk measurement and attribution, design hedge strategies, etc. The open architecture of the environment allows users to work with objects of any level, depending on their requirements and expertise. The object structure and data types are specifically designed to make integration with MATLAB and native FinMetrics functions as easy as possible. The FinMetrics user interface application and MATLAB scripting may be utilized to facilitate or automate complex and repetitive tasks, as well as extend the functionality of the environment.

With TickVue you can track the stock market in nearly real-time. It queries Yahoo Finance periodically, updates the stock values you are interested in, and calculates your portfolio value and daily gain.